Aluminum Material: GPU stand With stable and quality aluminum-magnesium alloy ,provides strong and long-lasting support. Height AdjustmentVideo cards holder with height 27-50mm support by telescopic screw to meet the needs of different chassis. Easy to Install: With tool-free fastening screws, the GPU holder brace can be installed within 1 minutes and will not damage the graphics cards. Strong Magnetic: Graphics cards GPU bracket with magnetic at both ends,can be stood in the chassis more stable. Multiple Applications: The GPU holder brace graphics card is used for various traditional chassis configurations and ultra-long power brackets to meet the needs of user hosts.